Juncai YAO, Haowei TANG, Jing SHEN. No-reference video quality objective assessment method based on the content visual perception and transmission distortion[J]. Optics and Precision Engineering, 2022, 30(22): 2923
- Optics and Precision Engineering
- Vol. 30, Issue 22, 2923 (2022)
Fig. 1. Flow chart of building video quality evaluation model based on four kinds of delay distortion
Fig. 2. Analyzing the correlation between the scores of evaluating videos in two databases by the proposed VQA model integrating multiple delay effects and the subjective MOS
Fig. 3. Analyzing the correlation between the scores of evaluating videos built two databases by the MCPBD model and the subjective MOS
Fig. 4. Analyzing correlation between the subjective VQA scores and the scores of evaluating videos in three open source databases by the proposed MCPBD method
Fig. 5. Comparing the operation time of the proposed model MCPBD with that of 9 VQA models
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Table 1. Duration setting of video initial delay and middle single buffer delay
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Table 2. Average duration setting of multiple buffer delay
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Table 3. Buffer frequency （number） setting
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Table 4. Comparing the accuracy PLCC and SROCC values of the proposed model MCPBD with those of 6 existing FR-VQA models
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Table 5. Comparing the accuracy PLCC and SROCC values of the proposed model MCPBD with those of 11 existing NR-VQA models
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Table 6. Comparing the accuracy PLCC and SROCC values of the proposed model with those of seven existing models in four open source databases
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